-e '/swiss/s//Swiss/' \
-e '/eying/s//eyeing/' \
-e '/threshhold/s//threshold/' \
- -e '/NAGGING/s//nagging/' \
+ -e '/AXE/s//axe/' \
+ -e '/BAR/s//bar/' \
+ -e '/BOO/s//boo/' \
-e '/DOING/s//doing/' \
- -e '/SOMETHING/s//something/' \
-e '/EW/s//ew/' \
+ -e '/FROB/s//frob/' \
+ -e '/GRATE/s//grate/' \
+ -e '/NAGGING/s//nagging/' \
+ -e '/RUB/s//rub/' \
+ -e '/SOMETHING/s//something/' \
-e '/ground/s//surface/' \
-e '/floor/s//surface/' \